SMW工法桩围护结构及混合支撑在深基坑施工中的应用  

Application of Enclosure Structure and Hybrid Support of SMW Piles in Deep Foundation Construction

作　　者：董澎 王彬[2] 

机构地区：[1]天津通达资产管理经营有限公司,天津300384 [2]天津市安居建设发展总公司,天津300050

出　　处：《施工技术》2009年第S1期204-206,共3页Construction Technology

摘　　要：根据天津市区繁华地段环境复杂的情况,对深基坑因地制宜采用SMW工法桩止水帷幕,混凝土环梁、钢格构支撑柱混合支撑体系的施工技术措施,减少施工周期,确保了深基坑施工顺利实施,保证了基坑及周边建筑的安全。According to the complex environment of downtown area of Tianjin,the construction methods are applied to deep foundation excavation,which are using SMW waterproof curtain and composite support system with concrete ring beam and steel lattice support column.These methods have saved construction period,assured construction of deep foundation and safety of foundation and surrounding buildings.

关 键 词：SMW工法桩 基坑支护 环梁 支撑体系 降水 

分 类 号：TU753.6[建筑科学—建筑技术科学]